// For flags

CVE-2019-1888

Cisco Unified Contact Center Express Privilege Escalation Vulnerability

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A vulnerability in the Administration Web Interface of Cisco Unified Contact Center Express (Unified CCX) could allow an authenticated, remote attacker to upload arbitrary files and execute commands on the underlying operating system. To exploit this vulnerability, an attacker needs valid Administrator credentials. The vulnerability is due to insufficient restrictions for the content uploaded to an affected system. An attacker could exploit this vulnerability by uploading arbitrary files containing operating system commands that will be executed by an affected system. A successful exploit could allow the attacker to execute arbitrary commands with the privileges of the web interface and then elevate their privileges to root.

Una vulnerabilidad en la Interfaz de Administración Web de Cisco Unified Contact Center Express (Unified CCX), podría permitir a un atacante autenticado, remoto cargar archivos arbitrarios y ejecutar comandos en el sistema operativo subyacente. Para explotar esta vulnerabilidad, un atacante necesita credenciales de administrador válidas. La vulnerabilidad es debido a restricciones insuficientes para el contenido cargado en un sistema afectado. Un atacante podría explotar esta vulnerabilidad mediante la carga de archivos arbitrarios que contengan comandos del sistema operativo que serán ejecutados por un sistema afectado. Una explotación con éxito podría permitir al atacante ejecutar comandos arbitrarios con los privilegios de la interfaz web y luego elevar sus privilegios a root

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2018-12-06 CVE Reserved
  • 2020-02-25 CVE Published
  • 2024-11-02 EPSS Updated
  • 2024-11-13 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Unified Contact Center Express
Search vendor "Cisco" for product "Unified Contact Center Express"
 11.6\(1\)
Search vendor "Cisco" for product "Unified Contact Center Express" and version "11.6\(1\)"
-
Affected
Cisco
Search vendor "Cisco"
 Unified Contact Center Express
Search vendor "Cisco" for product "Unified Contact Center Express"
 11.6\(2\)
Search vendor "Cisco" for product "Unified Contact Center Express" and version "11.6\(2\)"
-
Affected
Cisco
Search vendor "Cisco"
 Unified Contact Center Express
Search vendor "Cisco" for product "Unified Contact Center Express"
 12.0\(1\)
Search vendor "Cisco" for product "Unified Contact Center Express" and version "12.0\(1\)"
-
Affected
Cisco
Search vendor "Cisco"
 Unified Ip Interactive Voice Response
Search vendor "Cisco" for product "Unified Ip Interactive Voice Response"
 11.6\(1\)
Search vendor "Cisco" for product "Unified Ip Interactive Voice Response" and version "11.6\(1\)"
-
Affected
Cisco
Search vendor "Cisco"
 Unified Ip Interactive Voice Response
Search vendor "Cisco" for product "Unified Ip Interactive Voice Response"
 11.6\(2\)
Search vendor "Cisco" for product "Unified Ip Interactive Voice Response" and version "11.6\(2\)"
-
Affected